| 摘要 |
<p>The invention relates to a signaling unit for producing a control signal that can be evaluated by an operating device, wherein the signaling unit has an actuating element that can be actuated by a user. When the actuating element is actuated by the user, the signaling unit generates the control signal for a predetermined time period if the duration of actuation is below a predetermined threshold value and generates the control signal for the duration of actuation if the duration of actuation is above the threshold value and/or the predetermined time period.</p> |
